Conventional solar cell efficiency could be increased from the current limit of 30 percent to more than 60 percent, suggests new research on quantum dots led by chemist Xiaoyang Zhu.
A bacteria that lives in hot springs in Japan may help solve one of the mysteries of the early evolution of complex organisms, according to a study just published in PLoS Biology.
There are biological motivations behind the stereotypically poor decisions and risky behavior associated with adolescence, new research from a neurobiologist reveals.